++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=59584ce0-8fb4-41c9-bf33-c961f817e4db
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0a:95:6c
+ echo 59584ce0-8fb4-41c9-bf33-c961f817e4db
+ echo fa:16:3e:0a:95:6c